16216616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{739}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 32944800

約数和(自身を除く): 16728184

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 739, 844, 1478, 1688, 2743, 2956, 5486, 5912, 9607, 10972, 19214, 21944, 38428, 76856, 155929, 311858, 623716, 1247432, 2027077, 4054154, 8108308, 16216616]

約数ペア:

[(1, 16216616), (2, 8108308), (4, 4054154), (8, 2027077), (13, 1247432), (26, 623716), (52, 311858), (104, 155929), (211, 76856), (422, 38428), (739, 21944), (844, 19214), (1478, 10972), (1688, 9607), (2743, 5912), (2956, 5486)]